Water transport is used to transport people, as well as cargo that does not deteriorate soon. Despite the rather high historical importance of maritime transport, they have already lost their own weight for a long time due to an increase in the traffic volume of commercial aircraft, although until now water transport has been used for transportation and cruise trips. The modern-day water transport is, of course, much slower than aviation, but it is much more efficient if it is intended to transport a large amount of cargo. The weight of the cargo transported by sea in 2010 is about six billion tons. On the sea, there are races of water transport of absolutely any type, as well as scientific journeys. In addition, the cost of travel by water is much cheaper compared to movement by air.